How to put up a shade sail. One side into a concrete wall. - YouTube
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Sun Shade Sail Waterproof, 3 x 8 m(9.84 x 26.25ft) Rectangle Sun Canopies for Patio 95% UV Block with Mounting Ropes for Greenhouse Flower Plant, Orange : Amazon.ca: Patio, Lawn & Garden
How to hang a shade sail and attach to a brick wall and tree. - YouTube